Microwave hot air sludge drying equipment

Abstract

The utility model discloses microwave hot air sludge drying equipment which comprises a drying bin, microwave emitters are mounted on the left side and the right side of the upper surface of the drying bin, a hot air mechanism is mounted at the rear end of the drying bin, a mounting plate is fixedly connected to the left side of the front end of the drying bin, and a treatment box is mounted at the other end of the mounting plate. A fixed cover is mounted at the top of the treatment box; the first air pump is installed in the middle of the front end of the drying bin, a water removal mechanism is installed in the middle of the first air pump and located in an inner cavity of the treatment box, and a filtering and adsorbing mechanism is installed at the bottom of a fixing cover. The sludge in the drying bin is dried, steam is conveniently subjected to gas-liquid separation for use through the water removal mechanism, residual water vapor in the steam is secondarily adsorbed through the filtration and adsorption mechanism, and the effectiveness of the device for drying the gas is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sludge treatment technical field especially relates to a microwave hot -blast sludge drying equipment. BACKGROUND

[0002] Sludge treatment is the treatment that sludge carries out dry, sterilization, and then reduces the pollution to the environment after a large number of sludge discharge in industrial production.

[0003] In the announcement number CN210656661U a kind of microwave hot -blast sludge drying equipment, it is related to the technical field of sludge treatment, its technical scheme main point is: including drying cabinet, drying cabinet is arranged in and is used to convey sludge mesh belt, drying cabinet one side wall is provided with hot air input device, drying cabinet is arranged on the side wall away from hot air input device and is provided with hot air output device, the drying cabinet is provided with microwave emission plate in.The utility model solves the technical problem that the drying efficiency of sludge is not high, has the advantage of improving drying efficiency, but the above-mentioned device is difficult to remove water after the steam in drying bin, recycle its heat energy, waste resources at the same time, affect the drying efficiency of sludge, therefore, it is necessary to improve a kind of microwave hot -blast sludge drying equipment to solve the above technical problems. UTILITY MODEL CONTENT

[0004] The purpose of the present application is to improve a kind of microwave hot -blast sludge drying equipment to solve the above-mentioned deficiencies in the prior art.

[0005] In order to achieve the above object, the utility model has the following technical scheme: a kind of microwave hot -blast sludge drying equipment, comprising: drying bin, the upper surface of the drying bin left and right sides is equipped with microwave emitter, the rear end of the drying bin is equipped with hot air mechanism, the front end left side of the drying bin is fixedly connected with mounting plate, the other end of the mounting plate is equipped with processing box, the top of the processing box is equipped with fixed cover;

[0006] First air pump, the front end of the drying bin is equipped with first air pump, the middle of the first air pump is equipped with water removal mechanism, and water removal mechanism is located in the inner chamber of processing box, the bottom of the fixed cover is equipped with filter adsorption mechanism, the bottom of the processing box is inserted with drain pipe, the inner chamber bottom of the drain pipe is equipped with one-way valve, by being equipped with hot air mechanism, it is convenient to transport hot gas in drying bin, so that sludge in drying bin is dried and treated, by being equipped with water removal mechanism, it is convenient to carry out gas-liquid separation to steam, by being equipped with filter adsorption mechanism, residual water vapor in steam is secondarily adsorbed, improve the effectiveness of gas drying of the device.

[0007] As a further description of the above technical scheme: the hot air mechanism comprises a hot air blower mounted on the drying bin, a connecting pipe is inserted at the bottom of the hot air blower, an air inlet pipe is inserted at the rear end of the hot air blower, a connecting groove is communicated at the bottom of the connecting pipe, and the connecting groove is mounted on the drying bin, a plurality of exhaust pipes are equidistantly inserted at the front end of the connecting groove, and the exhaust pipes penetrate through the drying bin. By providing the hot air blower, the hot air can be conveniently transported and used. By providing the connecting pipe, the connecting groove and the exhaust pipe, the hot air can be uniformly discharged into the drying bin for drying use. By providing the air inlet pipe, the air inlet pipe can be conveniently connected, and the device can be conveniently used for air inlet.

[0008] As a further description of the above technical scheme: the rear end of the hot air blower is provided with a second air pump, and the middle of the second air pump is provided with a gas injection pipe, and the other end of the gas injection pipe is communicated with the upper end of the treatment box. By providing the second air pump and the gas injection pipe, the steam after water removal can be discharged for use, thereby avoiding waste of resources.

[0009] As a further description of the above technical scheme: the water removal mechanism comprises a fixed pipe mounted on the first air pump, and the fixed pipe penetrates through the treatment box, the other end of the fixed pipe is connected with a gas-liquid separator, the inner cavity of the treatment box is fixedly connected with a fixed rod in the middle, the bottom of the fixed rod is connected with a connecting rod in the middle, a plurality of conical separation cylinders are equidistantly mounted on the connecting rod. The steam discharged is first subjected to the gas-liquid separator, the liquid overflows from the serrated part of the gas-liquid separator, the separated liquid is discharged into the bottom of the treatment box through the lower liquid leakage hole, and the gas passes through the conical separation cylinder during the rising process, and the residual liquid is retained on the separation blades at the bottom of the conical separation cylinder, and flows into the bottom of the treatment box, thereby achieving the effect of gas-liquid separation. Through two layers of separation, the effectiveness of water removal of the device is improved. By providing the fixed rod, the steam can be conveniently introduced into the gas-liquid separator for separation use. By providing the fixed rod and the connecting rod, the conical separation cylinder can be conveniently installed and used.

[0010] As a further description of the above technical scheme: the upper end of the gas-liquid separator is uniformly provided with a serrated hole, and the bottom of the gas-liquid separator is provided with a through liquid leakage hole in the middle. The lower end of the conical separation cylinder is uniformly provided with separation blades around. By fully contacting the separation blades at the bottom of the conical separation cylinder, the residual liquid is retained on the separation blades, and flows into the bottom of the treatment box, thereby achieving the effect of gas-liquid separation. Through two layers of separation, the effectiveness of water removal of the device is improved.

[0011] As a further description of the above technical solutions: the filter adsorption mechanism includes a fixed block mounted on the fixed cover, a connecting column is connected to the bottom of the fixed block, an exhaust plate is fixedly connected to the bottom of the connecting column, an exhaust port is formed in the upper surface of the exhaust plate, and an activated carbon adsorption plate is mounted at the bottom of the exhaust plate. By providing the activated carbon adsorption plate and the exhaust port, the water vapor remaining in the steam can be secondarily adsorbed after the steam is preliminarily dehydrated, the effectiveness of drying the gas by the device is improved, and the activated carbon adsorption plate can adsorb harmful gases in the gas. By providing the fixed block, the connecting column and the exhaust plate, the device can be conveniently installed and used.

[0012] As a further description of the above technical solutions: the upper end outer surface of the treatment box is connected with a thread, the fixed cover is provided with a thread groove matched with the thread, and the treatment box and the fixed cover form a rotary connection mechanism. By forming the rotary connection mechanism with the treatment box and the fixed cover, the internal components of the treatment box can be conveniently cleaned and replaced, and the service life of the device is improved.

[0013] The utility model improves a kind of microwave hot air sludge drying equipment. With the following beneficial effects:

[0014] 1, by setting up water removal mechanism, by the steam in drying bin is discharged into treatment box, by conical separation cylinder and gas-liquid separator, the steam discharged is first passed through gas-liquid separator, liquid overflows from the sawtooth of gas-liquid separator, and the separated liquid is discharged into the bottom of treatment box by lower end liquid leakage hole, gas is also passed through conical separation cylinder in the process of rising, and by the separation blade at the bottom of conical separation cylinder, the residual horizontal is left on the separation blade, flows into the bottom of treatment box, to achieve the effect of gas-liquid separation, by two layers of separation, improve the effectiveness of water removal of the device;

[0015] 2, by setting up filter adsorption mechanism, by setting up activated carbon adsorption plate and exhaust port, after the steam is preliminarily dehydrated, the water vapor remaining in the steam is secondarily adsorbed by activated carbon adsorption plate and exhaust port, the effectiveness of drying the gas by the device is improved, and the activated carbon adsorption plate can adsorb harmful gases in the gas. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The utility model proposes a kind of overall structure schematic of microwave hot air sludge drying equipment Figure One ;

[0017] Figure 2 The utility model proposes a kind of overall structure schematic of microwave hot air sludge drying equipment Figure Two ;

[0018] Figure 3The utility model discloses a structure schematic drawing of the analysis of the utility model,

[0019] Figure 4 The utility model discloses a structure schematic drawing of the hot air mechanism of the utility model,

[0020] Figure 5 The utility model discloses a structure schematic drawing of the water removal mechanism of the utility model,

[0021] Figure 6 The utility model discloses a structure schematic drawing of the filter adsorption mechanism of the utility model.

[0022] Legend:

[0023] 1, dry storehouse;2, microwave emitter;3, hot air mechanism;301, hot air blower;302, connecting pipe;303, air inlet pipe;304, connecting groove;305, exhaust pipe;4, mounting plate;5, processing box;6, fixed cover;7, first air pump;8, water removal mechanism;801, fixed pipe;802, gas-liquid separator;803, fixed rod;804, connecting rod;805, conical separation cylinder;9, filter adsorption mechanism;901, fixed block;902, connecting column;903, exhaust plate;904, exhaust port;905, activated carbon adsorption plate;10, drain pipe;11, check valve;12, second air pump;13, gas injection pipe. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0025] Embodiment one, refer to Figure 1 、 Figure 2 and Figure 3 The utility model discloses a microwave hot air sludge drying equipment can solve the problem that the existing device is difficult to remove the steam in the dry storehouse, recycle its heat energy, waste resources and affect the drying efficiency of sludge. It comprises a dry storehouse 1, microwave emitters 2 are installed on the upper surface of the dry storehouse 1, a hot air mechanism 3 is installed at the rear end of the dry storehouse 1, a mounting plate 4 is fixedly connected to the left side of the front end of the dry storehouse 1, a processing box 5 is installed at the other end of the mounting plate 4, and a fixed cover 6 is installed on the top of the processing box 5.

[0026] A first air pump 7 is installed in the middle of the front end of the dry storehouse 1, a water removal mechanism 8 is installed in the middle of the first air pump 7, the water removal mechanism 8 is located in the inner cavity of the processing box 5, a filter adsorption mechanism 9 is installed at the bottom of the fixed cover 6, a drain pipe 10 is inserted into the bottom of the processing box 5, and a check valve 11 is installed in the inner cavity of the drain pipe 10.

[0027] Working principle: dry warehouse 1, facilitate the sludge drying treatment, microwave transmitter 2, microwave drying and hot air drying is used, reach more uniform, fast drying effect, hot air mechanism 3, facilitate the dry warehouse 1 is transported hot gas, so that the dry warehouse 1 in the sludge drying treatment, installation plate 4, facilitate the treatment box 5 is installed and used, treatment box 5, facilitate the steam treatment is used, fixed cover 6, ensure that the treatment box 5 sealing effect, and facilitate the internal components are cleaned or replaced, the first gas pump 7, facilitate the dry warehouse 1 in the steam adsorption treatment, water removal mechanism 8, facilitate the steam gas-liquid separation is used, filter adsorption mechanism 9, the steam in the residual water vapor is adsorbed twice, improve the effectiveness of the device gas drying, drain pipe 10 and check valve 11, facilitate the separation of water is discharged to collect, avoid causing the waste of resources.

[0028] Embodiment two, refer to Figure 4 、 Figure 5 and Figure 6 In this embodiment, the existing device is difficult to remove water from the steam in the dry warehouse, and the heat energy is recycled, which solves the problem of waste of resources and affects the drying efficiency of the sludge. The microwave hot air sludge drying equipment also includes a hot air mechanism 3, which includes a hot air blower 301 installed on the dry warehouse 1, a connecting pipe 302 inserted at the bottom of the hot air blower 301, an air inlet pipe 303 inserted at the rear end of the hot air blower 301, a connecting groove 304 communicated at the bottom of the connecting pipe 302, and the connecting groove 304 installed on the dry warehouse 1, a plurality of exhaust pipes 305 equidistantly inserted at the front end of the connecting groove 304, and the exhaust pipes 305 penetrating the dry warehouse 1, a second gas pump 12 installed at the rear end of the hot air blower 301, a gas injection pipe 13 installed in the middle of the second gas pump 12, and the other end of the gas injection pipe 13 communicated with the upper end of the treatment box 5, and the water removal mechanism 8 includes a fixed pipe 801 installed on the first gas pump 7, and the fixed pipe 801 penetrating the treatment box 5, the other end of the fixed pipe 801 connected with a gas-liquid separator 802, a fixed rod 803 fixedly connected in the middle of the inner cavity of the treatment box 5, a connecting rod 804 connected at the bottom of the fixed rod 803, a plurality of conical separation cylinders 805 equidistantly installed on the connecting rod 804, a plurality of sawtooth holes uniformly opened at the upper end of the gas-liquid separator 802, a through liquid leakage hole opened at the bottom of the gas-liquid separator 802, a plurality of separation blades uniformly distributed around the lower end of the conical separation cylinder 805, the filter adsorption mechanism 9 includes a fixed block 901 installed on the fixed cover 6, a connecting column 902 connected at the bottom of the fixed block 901, a exhaust plate 903 fixedly connected at the bottom of the connecting column 902, an exhaust port 904 opened on the upper surface of the exhaust plate 903, an activated carbon adsorption plate 905 installed at the bottom of the exhaust plate 903, a screw thread connected at the upper end of the treatment box 5, a screw groove opened on the fixed cover 6 matched with the screw thread, and the treatment box 5 and the fixed cover 6 form a rotating connection mechanism.

[0029] Working principle: when the device is used, the air inlet pipe 303 is connected with the hot air blower, facilitating the device to use air, after connection, the hot air is discharged into the drying bin 1 through the connecting pipe 302, the connecting groove 304 and the air outlet pipe 305 for drying treatment, while the hot air mechanism 3 is used, the microwave emitter 2 is opened, so that the microwave drying and the hot air drying are used in cooperation, a more uniform and rapid drying effect is achieved, while drying, the first air pump 7 is opened, the steam is absorbed into the gas-liquid separator 802 through the fixed pipe 801, the discharged steam first passes through the gas-liquid separator 802, the liquid overflows from the sawtooth part of the gas-liquid separator 802, the separated liquid is discharged into the bottom of the treatment box 5 through the lower liquid leakage hole, the gas passes through the conical separation cylinder 805 in the rising process, fully contacts the separation blades at the bottom of the conical separation cylinder 805, and the residual liquid is flowed into the bottom of the treatment box 5, so that the gas-liquid separation effect is achieved, through two layers of separation, the effectiveness of water removal of the device is improved, after preliminary separation, the active carbon adsorption plate 905 and the air outlet 904 are arranged, so that the steam is preliminarily dehydrated, the residual water vapor in the steam is secondarily adsorbed through the active carbon adsorption plate 905 and the air outlet 904, the effectiveness of gas drying of the device is improved, the active carbon adsorption plate 905 can adsorb harmful gas in the gas, through the drain pipe 10 and the one-way valve 11, the internal sealing of the device is ensured, the separated water is discharged and collected, resource waste is avoided, after steam treatment, the second air pump 12 is opened, the hot gas after gas-liquid separation is discharged into the hot air blower 301 through the gas injection pipe 13, the hot gas is recycled, the water vapor in the drying bin 1 is adsorbed, so that the drying efficiency of the device is accelerated.

[0030] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0031] The above is only a preferred specific implementation of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A microwave hot air sludge drying apparatus, characterized by, Include: The upper surface of the drying bin (1) is provided with microwave emitter (2) on both sides, the rear end of the drying bin (1) is provided with hot air mechanism (3), the front end of the drying bin (1) is fixedly connected with mounting plate (4), the other end of the mounting plate (4) is provided with processing box (5), the top of the processing box (5) is provided with fixed cover (6); The first air pump (7) is installed in the middle of the front end of the drying bin (1), the middle of the first air pump (7) is provided with water removal mechanism (8), and the water removal mechanism (8) is located in the inner cavity of the processing box (5), the bottom of the fixed cover (6) is provided with filter adsorption mechanism (9), the bottom of the processing box (5) is provided with drain pipe (10), the inner cavity of the drain pipe (10) is provided with one-way valve (11).

2. A microwave hot air sludge drying apparatus according to claim 1, wherein The hot air mechanism (3) includes hot air blower (301) installed on the drying bin (1), the bottom of the hot air blower (301) is provided with connecting pipe (302), the rear end of the hot air blower (301) is provided with air inlet pipe (303), the bottom of the connecting pipe (302) is communicated with connecting groove (304), and the connecting groove (304) is installed on the drying bin (1), a plurality of air outlet pipes (305) are equally inserted into the front end of the connecting groove (304), and the air outlet pipes (305) penetrate through the drying bin (1).

3. A microwave hot air sludge drying apparatus as claimed in claim 2, wherein, The rear end of the hot air blower (301) is provided with second air pump (12), the middle of the second air pump (12) is provided with gas injection pipe (13), and the other end of the gas injection pipe (13) is communicated with the upper end of the processing box (5).

4. The microwave hot air sludge drying apparatus according to claim 1, wherein The water removal mechanism (8) includes fixed pipe (801) installed on the first air pump (7), and the fixed pipe (801) penetrates through the processing box (5), the other end of the fixed pipe (801) is connected with gas-liquid separator (802), the inner cavity of the processing box (5) is fixedly connected with fixed rod (803), the bottom of the fixed rod (803) is connected with connecting rod (804), a plurality of conical separation cylinders (805) are equally installed on the connecting rod (804).

5. A microwave hot air sludge drying apparatus as claimed in claim 4, wherein, The upper end of the gas-liquid separator (802) is uniformly provided with a plurality of sawtooth holes, and the bottom of the gas-liquid separator (802) is provided with a plurality of through liquid leakage holes, and the lower end of the conical separation cylinder (805) is uniformly provided with a plurality of separation blades.

6. A microwave hot air sludge drying apparatus as claimed in claim 1, wherein, The filter adsorption mechanism (9) includes fixed block (901) installed on the fixed cover (6), the bottom of the fixed block (901) is connected with connecting column (902), the bottom of the connecting column (902) is fixedly connected with exhaust plate (903), the upper surface of the exhaust plate (903) is provided with exhaust port (904), and the bottom of the exhaust plate (903) is provided with activated carbon adsorption plate (905).

7. A microwave hot air sludge drying apparatus as claimed in claim 1, wherein, The upper end of the processing box (5) is connected with a thread, the fixed cover (6) is provided with a thread groove matched with the thread, and the processing box (5) and the fixed cover (6) form a rotating connection mechanism.

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